My helper was showing signs of flu. I gave to her and she recovered in 2 days. Wonderful product, truly works.
The down side :It tastes like some very sweet thick syrup and I don't quite like it's taste.

Very powerful enzymes. I's rather strong and caused some skin irritation around the lips of my son (whom I syringed him with the enzymes). That problem is taken care of by wiping the mouth with wet cloth immediately. Overall, we are happy with its good value for money.